# sera aquarium heater thermostat

**URL:** https://aio.lv/en/product--sera-se-08715--12075846
**Data updated:** 2026-03-12 21:55 (EET)
**Category:** Aquarium Supplies
**Manufacturer:** sera
**Manufacturer code:** SE-08715
**EAN:** 4001942087155
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 28.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sera-se-08715--12075846

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

sera aquarium heater thermostat. Temperature range (T-T): 18 - 32 °C. Power: 75 W

## Long description

The sera aquarium heater thermostat is a compact, high-quality immersion heater designed to maintain stable water temperatures in small to medium aquariums. It features shock-resistant quartz glass and a protective grid for safe contact with aquatic life. The thermostat offers an adjustable temperature range from 18 to 32 °C and delivers 75 W of power, combining compact dimensions with reliable thermal regulation and a visible function indicator.
Advantages
The heater's shock-resistant quartz glass construction increases durability and reduces the risk of breakage. A precision protection circuit helps maintain consistent performance and prevents overheating. The protective grid minimizes direct contact between fish and the heating element, while the short, space-saving design allows simple installation in compact tanks. A small control lamp indicates when the heater is active, providing clear operational feedback.
Suitable for
 Small to medium freshwater and tropical aquariums where space is limited
 Maintain stable temperatures for aquarium fish and plants in the 18–32 °C range
 Use in tanks requiring a compact heater with visible on/off indication
Key specifications
 Adjustable temperature range: 18–32 °C
 Power output: 75 W
 Shock-resistant quartz glass heating tube
 Protective outer grid for safe contact
 Compact, short form factor suitable for small aquariums
 Visible function indicator lamp (on/off)
How to use
Submerge the heater fully in the aquarium water before switching it on and secure it vertically or horizontally according to the tank layout, using suction cups or mounting brackets if provided. Set the desired temperature within the 18–32 °C range using the built-in adjustment control. Allow the heater to stabilize and monitor the aquarium thermometer until the target temperature is reached. The indicator lamp will show when the heater is actively heating; avoid powering the unit while it is outside water.
Usage recommendations
Place the thermometer away from the heater to obtain an accurate reading of the general water temperature. Regularly check the protective grid and glass for damage and replace the heater if any cracks or significant wear appear. For consistent temperature control, avoid placing the heater directly under heavy filtration outflow that could create rapid temperature fluctuations.

## Specifications

| Feature | Value |
|---|---|
| Power | 75 W |
| Temperature range (T-T) | 18 - 32 |
| Warranty period | 5 year(s) |

## FAQ

### How much does the sera aquarium heater thermostat 08715 cost, and is it available for purchase?

The price is 33.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All sera products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized sera service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for sera aquarium heater thermostat 08715?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12075846/67578082_large.webp